TY - JOUR AU - Madrid, Nicolás AU - Medina, Jesús AU - Ramírez-Poussa, Eloísa TI - Rough sets based on Galois connections JO - International Journal of Applied Mathematics and Computer Science PY - 2020 SP - 299 EP - 313 VL - 30 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IJAMCS_2020_30_2_a7/ LA - en ID - IJAMCS_2020_30_2_a7 ER -